Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions

• Veröffentlicht in: Проблемы прочности
• Datum: 2009
• Hauptverfasser: Karimbaev, K.D., Servetnik, A.N.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут проблем міцності ім. Г.С. Писаренко НАН України 2009
• Schlagworte: Научно-технический раздел
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/48466
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions / K.D. Karimbaev, A.N. Servetnik // Проблемы прочности. — 2009. — № 1. — С. 129-133. — Бібліогр.: 5 назв. — англ.

We address the effects of the actual flight cycle for gas turbine engine disks, which is influenced by low-cycle fatigue. An approach is proposed which improves reliability of life cycle prediction owing to schematization of flight cycle with a criterion for reaching the maximum intensity of total s...